Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Passenger
COSMOS
MMSI 237013400 · Call sign SV 3378
Not yet on Master's MateType
Passenger
Flag
GRCLength
68 m
Beam
10 m
Draft
3 m
Call sign
SV 3378
IMO
7111250
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
64
Registered in Greece, COSMOS is a 68-metre passenger ferry. She has a beam of 10 m and a draft of 3 m. She's on record as MMSI 237013400, call sign SV 3378, IMO 7111250. Put COSMOS on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard COSMOS safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 06:18 UTC
Position
37.6638° N, 23.5565° E
Status
Under way (engine)
Speed
13.2 kn
Course
187°
Destination
SARONIKOS
ETA
06-09 08:00 UTC
Sailing the Aegean Sea? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put COSMOS on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim COSMOS and switch it all on
Free to join · nothing to install to start · cancel anytime
About COSMOS
What kind of vessel is COSMOS?
COSMOS is a Passenger flagged to Greece.
Where was COSMOS last seen?
COSMOS was last reported in the Aegean Sea in Jun 2026 on public AIS.
What is COSMOS's MMSI?
COSMOS's MMSI is 237013400. Call sign SV 3378. IMO 7111250.
How big is COSMOS?
COSMOS is about 68 m long, 10 m on the beam, drawing 3 m.
Is COSMOS on the Master's Mate Safety Initiative Network?
Not yet. If COSMOS is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.